Pneumatic seeder and combined agricultural machine for working the soil and sowing with such a pneumatic seeder.

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专利权人:

KUHN S.A.

发明人:

KLEIN, JEAN,OBERLE, EDMOND

申请号：

EP19940440053

公开号：

EP0640274(A1)

申请日:

1994.08.31

申请国别(地区):

欧洲专利局

年份:

1995

代理人:

摘要：

The present invention relates to the planting of seeds (58) in the ground. According to the invention, plugging the first outlet orifice (59) of a sowing ploughshare (47) causes the seeds (58) to leave via a second outlet orifice (61) of the said sowing ploughshare (47). <IMAGE>

来源网站：

中国工程科技知识中心

来源网址：

http://www.ckcest.cn/home/